| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $80.75 | 11.517% | $90.05 | $90.05 | $90.05 | $90.10 |
| Purchase #2 | $59.67 | 6.456% | $63.5223 | $63.52 | $63.50 | $63.50 |
| Purchase #3 | $42.63 | 3.552% | $44.1442 | $44.14 | $44.15 | $44.10 |
| Purchase #4 | $72.81 | 9.546% | $79.7604 | $79.76 | $79.75 | $79.80 |
| Purchase #5 | $174.36 | 4.319% | $181.8906 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $9.87 | 13.682% | $11.2204 | $11.22 | $11.20 | $11.20 |
| Purchase #7 | $236.26 | 11.281% | $262.9125 | $262.91 | $262.90 | $262.90 |
| 7 purchase totals = | $676.35 | $733.5004 | $733.49 | $733.45 | $733.50 | |